1559P PD-L1 expression as a negative predictive biomarker in advanced esophageal squamous cell cancer treated with chemotherapy alone: A KMSubtraction derived analysis
Sachdeva M, Zhao J, Zhu K, Yap D, Wong N, Barr N, Sundar R. 1559P PD-L1 expression as a negative predictive biomarker in advanced esophageal squamous cell cancer treated with chemotherapy alone: A KMSubtraction derived analysis. Annals Of Oncology 2023, 34: s873. DOI: 10.1016/j.annonc.2023.09.1471.Peer-Reviewed Original ResearchCancer treated with chemotherapyNegative predictive biomarkerPD-L1 expressionPD-L1Predictive biomarkersChemotherapy